chore: switch to leven

Author: jamesgeorge007

packages/@vue/cli/bin/vue.js

@@ -5,10 +5,7 @@
 
 const { chalk, semver } = require('@vue/cli-shared-utils')
 const requiredVersion = require('../package.json').engines.node
-const didYouMean = require('didyoumean')
-
-// Setting edit distance to 60% of the input string's length
-didYouMean.threshold = 0.6
+const leven = require('leven')
 
 function checkNodeVersion (wanted, id) {
   if (!semver.satisfies(process.version, wanted)) {
@@ -261,7 +258,9 @@ if (!process.argv.slice(2).length) {
 function suggestCommands (unknownCommand) {
   const availableCommands = program.commands.map(cmd => cmd._name)
 
-  const suggestion = didYouMean(unknownCommand, availableCommands)
+  const suggestion = availableCommands.find(cmd => {
+    return leven(cmd, unknownCommand) < 3
+  })
   if (suggestion) {
     console.log(`  ` + chalk.red(`Did you mean ${chalk.yellow(suggestion)}?`))
   }

packages/@vue/cli/package.json

@@ -45,6 +45,7 @@
     "javascript-stringify": "^1.6.0",
     "js-yaml": "^3.13.1",
     "jscodeshift": "^0.7.0",
+    "leven": "^3.1.0",
     "lodash.clonedeep": "^4.5.0",
     "lru-cache": "^5.1.1",
     "minimist": "^1.2.0",